MBX20-(5/7/9) - MECOS · MBX20-(5/7/9) Datasheet / Specification Validity: BG20015-xxNx,...
Transcript of MBX20-(5/7/9) - MECOS · MBX20-(5/7/9) Datasheet / Specification Validity: BG20015-xxNx,...
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 1 of 16
MBX20-(5/7/9)
Datasheet / Specification
Validity: BG20015-xxNx, BG20017-xxNx, BG20019-xxNx
Purpose: Technical Information about the MBX20 family
MDT Doc: 10001628888 001 Rev. 03
Active Magnetic Bearing (AMB) Control Cabinet for large Turbomachinery with 5, 7 or 9 axes AMB system
KEY FEATURES
Modular design for turbo machinery with up to 9-axes AMB system
20kVA output power per channel Up to 300m cable length without additional
amplifier 3x400V input voltage, backed up by an UPS Inductive position and pulse sensors Digital I/O, analog outputs, relay outputs
Field bus interface to connect the AMB system to a master control system
Fully digital control system Automatic sensor calibration Data und event logger 1600 x 800 x 2100mm, incl. 100mm plinth Redundant auxiliary 12V/24V power supply
Data and properties provided in this document comply with the current state of development. Despite careful and accurate review of this document, accuracy of the data provided cannot be guaranteed. Data and specifications are subject to change by MECOS without further notice. Liability for consequential damage resulting from the use of MECOS products is excluded
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 2 of 16
CONTENT
KEY FEATURES 1
CONTENT 1
CONTROL CABINET 4
ACTUATOR POWER SUPPLY / POWER ELECTRONICS 7
SENSOR ELECTRONICS 8
INTERFACE OVERVIEW 9
INPUTS AND OUTPUTS 10
COMMUNICATION INTERFACES 12
BNC INPUTS AND OUTPUTS (OPTIONAL) 13
IPC / INTERNAL ETHERNET NETWORK 13
CONTROLLER AND SOFTWARE 14
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 3 of 16
TYPICAL APPLICATION
Superior Control
System
(UCP, DCS,
etc.)
ControllerMachine
Supply System
for Power
Amplifiers
Cabinet Door
Industrial PC
Extended Logging
Remote Maintenance
Status Display
& Keypad
USB
Ethernet
UPS
Turbo Machinery / SkidMECOS
Control CabinetCustomer Control
Systems
Switch /
Firewall
Position Sensors
Temperature Sensors
To Customer
LAN / WAN
Power Amplifier
Power Amplifier
Power Amplifier
Power Amplifier
Power Amplifier
Mains
Digital I/O
Analog I/O
Profibus
BNC Inputs
and Outputs
X/Y
Radial Bearing A
Power Amplifier
Power Amplifier
Power Amplifier
Power Amplifier
Pow
er
IJB
Sig
nal IJ
B
Z
Axial Bearing
X/Y
Radial Bearing D
X/Y
Radial Bearing C
X/Y
Radial Bearing B
Legend:
Extension for 9 axes AMB system
Power Connection
Data & Maintenance
Bearing Control & FeedbackBearing Power
5 axes AMB system
Extension for 7 axes AMB system
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 4 of 16
CONTROL CABINET
AMBIENT CONDITIONS
General Indoor, non-hazardous, safe area
Temperature Range +0 to +30°C Temporary up to 40°C is possible, but the lifetime of the UPS batteries will be reduced
Maximum Working Altitude 2000 m ASL, above, output power is limited
Relative Humidity Up to 95 %, non-condensing
POWER SUPPLY / LOSSES
General Mains power supply is fully backed up by a cabinet internal UPS, for a rundown without de-levitation of the rotor in case of a power failure.
Rated Mains Power 20kW
Nominal Mains Voltage 3 x 400V +6%/-10%
Mains Type 3P+N+PE
Nominal Mains Frequency 50/60Hz +/-5%
Operating Current Typical continuous standby current1 (Rotor levitated): 14A Max current: 33.3A
UPS VFI SS 111 classified acc. to EN 62040-3:2001 Battery type: VLRA, maintenance free
Max. Cabinet Losses Approx. 7kW
Standby Power Consumption1 (Rotor levitated)
5-axes configuration: approx. 3.7kW 7-axes configuration: approx. 4.3kW 9-axes configuration: approx. 4.8kW
Auxiliary Power Supply 24VDC dual redundant for power electronic fans 12VDC dual redundant for AMB controller
Overvoltage category Category II
1 Typical estimated values for a standard setup. Values depending on AMB losses, cable length, ambient temperature,
controller settings, machinery alignment and UPS battery charging status.
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 5 of 16
MECHANICAL DATA
Overall Dimensions W x D x H (Same Dimension for 5 / 7 / 9 Axes Cabinet)
1600mm x 800mm x 2100mm including 100mm plinth
Weight 5-axes configuration: approx. 1100 kg 7-axes configuration: approx. 1150 kg 9-axes configuration: approx. 1200 kg
Cabinet Model / IP Rating Rittal TS8 / IP54
Cabinet Doors 2 doors, each with a door stay for escape routes and 180° hinges.
Air Inlet and Outlet Front doors. Total 4 temperature controlled fans (2 x 100% cooling power)
Door Locking System Magnetic interlocking, key switch at front door for manual override.
Cable entry Bottom, right hand side Standard Rittal cable entry system
Field Cable Connections All signal and power connections accessible via block terminals
Wiring / Cable Ducts Halogen-Free Color code and marking acc. to MECOS standard
Component Marking PMMA labels
Overall Cabinet Noise Level Max. 75dB(A) when all fans (main cabinet fans, amplifier fans, UPS fan) are running at full speed
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 6 of 16
CABINET LAYOUT
Top View
Door stays for escape routes, doors with 180° hinges
Escape opening range Escape opening rangeNormal opening range
Front view Side View A - A
Air out
Air in
Cable Entry
Cable Entry
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 7 of 16
ACTUATOR POWER SUPPLY / POWER ELECTRONICS
Rated Output Power 20kVA per channel
DC Link Voltage (Intermediate Circuit) +/-300VDC
Output Voltage -300 to +300V, filtered PWM signal
Output Current 22A continuous, 33A peak
PWM-Frequency 10 kHz
Cooling Dual redundant fans for each power amplifier
Number of bearings 5-axes configuration: 1 thrust bearing (1 axis) 2 radial bearings (2 axes each) 7-axes configuration: 1 thrust bearing (1 axis) 3 radial bearings (2 axes each) 9-axes configuration: 1 thrust bearing (1 axis) 4 radial bearings (2 axes each)
Magnetic Bearing Type Unipolar bearing
Power Cable Connection Type Spring-type terminals
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 8 of 16
SENSOR ELECTRONICS
POSITION AND PULSE SENSORS
Nominal Power of Excitation 2x5W@100Ohm
Sensor Type Inductive
Number of Sensor Channels There is the possibility to read a second axial position sensor and a second pulse sensor (number in brackets)
5-axes configuration: 5(6) position + 1(2) pulse 7-axes configuration: 7(8) position + 1(2) pulse 9-axes configuration: 9(10) position + 1(2) pulse
Impedance Matching The sensor interpretation (measurement, processing) unit requires a impedance matching unit type SMX7. For all configurations (5/7/9 axes), 2 SMX7 units are used. ATEX Certification AMB sensors: Ex ‘e’ ATEX Certification SMX7 Ex ‘e’ / Ex ‘m’
Signal Cable Connection Type Spring-type terminals
TEMPERATURE SENSORS
Sensor Type PT100, Ex ‘e’ certified
Operating Current 1mA
Number of Sensor Channels 6
Sensor System 2 or 4 wire system applicable
Signal Cable Connection Type Spring-type terminals
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 9 of 16
INTERFACE OVERVIEW
The MBX20 Control System is equipped with the herein listed communication interfaces. More detailed information about functionality and properties of each interface can be obtained in the chapters following the table.
Digital Outputs 5 digital outputs, dry contacts
Digital Inputs 3 digital inputs, galvanically isolated
Analog Outputs 1 analog, galvanically isolated output
Special 1 Input for Compression System Depressurised
Ethernet based Service Interface For configuration, maintenance and extended fault diagnostics
Fieldbus Profibus interface to transfer AMB data to a superior control system.
Display 4x20 character display with 6 button keypad for basic control and readings
BNC In- and Outputs 32 analog system signal outputs, 1 pulse output, 8 analog inputs
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 10 of 16
INPUTS AND OUTPUTS
DIGITAL OUTPUTS
Number of Outputs 5
Isolation type and voltage Relay, 2.5kV
Description 1 NO(1 NC, not used) contact per relay, 1 common terminal Maximal 2A/250VAC
Functionality Interlocks to superior control system sequence Common shutdown/alarm to superior control system sequence
Cable Connection Type Spring-type terminals
DIGITAL INPUTS
Number of Inputs 3
Isolation type and voltage Optocoupler, 250VAC
Description Inputs using a common ground, supplied from cabinet internal 24V source. To be switched with dry contact in superior control system.
Functionality Commands from superior control system sequence
Cable Connection Type Spring-type terminals
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 11 of 16
ANALOG OUTPUTS
Number of Outputs 1
Isolation type and voltage Optocoupler, 250VAC
Description Isolated output, 4-20mA or ±10V
Power Supply Internal isolated 24VDC source
Accuracy 0.5% of total range
Load Maximal 500 ohms
Functionality Rotor speed for superior control system sequence
Cable Connection Type Spring-type terminals
SPECIAL INPUT
Number of Inputs 1
Description Input supplied from cabinet internal 24V source. To be switched with dry contact in superior ESD system.
Power Supply Internal 24VDC
Functionality Compression System Depressurised Input from superior ESD system to switch off DC Link and bearing actuators when compression system is depressurized.
Cable Connection Type Spring-type terminals
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 12 of 16
COMMUNICATION INTERFACES
SERVICE INTERFACE
Functionality One (1) interface for maintenance and remote access as well as configuration and external data processing
Communication protocol MECOS uses a proprietary protocol based on Ethernet. Access via industrial computer (IPC)
PROFIBUS
Functionality One (1) interface to connect the AMB system to a superior control system (output of operating parameters)
Type Profibus DPV1
Configuration Cyclic (152 bytes): For dynamic values, e.g. rotor vibration, rotor position, bearing temperatures, system state, etc. Acyclic data: For quasi static values, e.g. signal ranges, alarm and trip values, etc. Addressing according MECOS standard
DISPLAY
Functionality Interface for basic control of the AMB system, basic diagnostics, status and value readings
LCD 4x20 characters
Keypad 6 control buttons
Mounting Control panel front door
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 13 of 16
BNC INPUTS AND OUTPUTS (OPTIONAL)
Functionality Analog inputs and outputs for measurement purposes
Number of Channels 1 pulse output, 8 analog inputs, 32 analog outputs
Connectors BNC
Description Configurable via DIP switches: 0..10V / -10..+10V / 0..20mA/4..20mA Gain and offset configurable by parameter file
IPC / INTERNAL ETHERNET NETWORK
Ethernet Infrastructure: Internal Ethernet network consist of following components: - 5 Port HUB - IPC - MDT mGuard for remote access via VPN tunnel - Internal and external connection possibilities
IPC Industrial PC for extended data logging and router for remote access Type: Simatic IPC227D (Nanobox)
IPC Software MECOS SMServer and Datalogger
Connections Front Door: - RJ45 Ethernet connector for maintenance
purposes - USB connector for alternative data
transfer and remote access write release Cabinet internal:
- RJ45 Ethernet connector for customer LAN or internet connection (for remote access only)
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 14 of 16
CONTROLLER AND SOFTWARE
SYSTEM CONTROLLER
Powerful multicore controller
Well-proven software and robust algorithms
Digital control of the power amplifiers
Digital signal processing of the sensor signals grants high robustness of the system and low noise
Extensive service interface functionality for efficient commissioning und maintenance
CONTROL FEATURES
Fully digital control path
Efficient pass through of bending criticals of the rotor by creating synchronous damping forces
Adaptive tracking filters aim at eliminating synchronous forces due to unbalance
Automatic calibration of the position sensors
Solid rotor position measurement due to compensation of periodic interference signals
TREND DATA / DATA LOGGING
Functionality Logging of long term trend data
Logging Rate 1 Hz
Data Storage Industrial computer
Data Capacity Minimal 1 year of logging data
EVENTLOGGER
Functionality Logging of events Events are defined as state changes within the MBX20 system (e.g. switching of an I/O)
Logging Rate Event triggered
Data Storage 150 events on the system controller, event data will be automatically exported to the industrial computer
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 15 of 16
FAULT HISTORY AND FAULT /FAST LOG
Functionality Logging of system variables in case of a trip or alarm Records chronological trend of variables Variables logged are configurable by a parameter file
Logging Rate / Recording Time Circular buffered loggers: Fault Log: 50Hz / ±30s, trigger adjustable Fast Log: 10kHz /±100ms and 1kHz /±30s Circular buffer data will be stored in case of a fault.
Data Storage Fault Log: 150 events on the system controller Fast Log: 2 events on the system controller Data and fault history will be automatically exported to the industrial computer.
Datasheet / Specification
MBX20 AMB Control System
Datasheet / Specification 04.09.2018
MECOS AG, Hardstrasse 319, CH-8005 Zürich, Tel +41 52 355 52 11, www.mecos.com Page 16 of 16
MECOS AG Hardstrasse 319 CH-8005 Zürich Tel.: +41 (0)52 355 52 11 Fax.: +41 (0)52 355 52 24 [email protected] www.mecos.com Technische Änderungen vorbehalten / Specification are subject to change without notification